Doof's cake trap

Doofenshmirtz next to his birthday cake.

Doonkelberry cake is one of Heinz Doofenshmirtz's favorite kinds of birthday cake. He would always have one in his birthday parties.

Background Information

  • Dr. Doofenshmirtz also uses its cake mix to trap Perry the Platypus in "Raging Bully".
  • Dr. Doofenshmirtz explains to Perry the Platypus that ever since he was young, he loved Doonkelberry Cake.
  • Doonkelberry bats will swarm anyone with this cake if uncovered.